ETH Price: $3,436.96 (+4.13%)

Contract

0x1645787DdCb380932130F0d8c22E6Bf53a38e725
 

Overview

ETH Balance

0.012331 ETH

Eth Value

$42.38 (@ $3,436.96/ETH)
Transaction Hash
Method
Block
From
To
Purchase212511892024-11-23 14:59:112 hrs ago1732373951IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0024233621.91208683
Safe Transfer Fr...212503242024-11-23 12:04:475 hrs ago1732363487IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0 ETH0.0009697713.08702535
Purchase212500492024-11-23 11:09:356 hrs ago1732360175IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.000966948.74315138
Purchase212475422024-11-23 2:46:4715 hrs ago1732330007IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0014487913.1
Set Approval For...212466602024-11-22 23:49:5918 hrs ago1732319399IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0 ETH0.0007036413.8
Purchase212466432024-11-22 23:46:3518 hrs ago1732319195IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0016036214.5
Purchase212416232024-11-22 6:56:5934 hrs ago1732258619IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.001061719.6
Purchase212283932024-11-20 10:36:113 days ago1732098971IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0012071210.91478885
Purchase212280542024-11-20 9:27:593 days ago1732094879IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0011203310.13002836
Purchase212247192024-11-19 22:18:353 days ago1732054715IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0015593814.1
Purchase212161692024-11-18 17:42:475 days ago1731951767IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0024994422.6
Purchase212130412024-11-18 7:14:355 days ago1731914075IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0014334812.96152854
Purchase212120152024-11-18 3:48:595 days ago1731901739IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0011612410.5
Purchase212079572024-11-17 14:14:596 days ago1731852899IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.001060449.58856734
Purchase212079512024-11-17 14:13:476 days ago1731852827IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.001052919.52042944
Safe Transfer Fr...212063992024-11-17 9:02:116 days ago1731834131IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0 ETH0.0010195113.75826083
Purchase212030762024-11-16 21:53:596 days ago1731794039IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.001006419.1
Purchase212030762024-11-16 21:53:596 days ago1731794039IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.001006279.09876
Purchase212029212024-11-16 21:22:596 days ago1731792179IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0012718411.5
Set Approval For...212024602024-11-16 19:50:356 days ago1731786635IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0 ETH0.0005591110.94734669
Purchase211905642024-11-15 3:59:238 days ago1731643163IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0014376212.9839378
Purchase211904072024-11-15 3:27:478 days ago1731641267IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0015691214.18798912
Purchase211903692024-11-15 3:20:118 days ago1731640811IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0015285213.8209357
Purchase211903532024-11-15 3:16:598 days ago1731640619IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH0.0016587314.99830827
Set Approval For...211888172024-11-14 22:08:118 days ago1731622091IN
Rabby Desktop Genesis: RABBYDESKTOP Token
0 ETH0.0007705426.5
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To
212511892024-11-23 14:59:112 hrs ago1732373951
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212500492024-11-23 11:09:356 hrs ago1732360175
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212475422024-11-23 2:46:4715 hrs ago1732330007
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212466432024-11-22 23:46:3518 hrs ago1732319195
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212416232024-11-22 6:56:5934 hrs ago1732258619
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212283932024-11-20 10:36:113 days ago1732098971
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212280542024-11-20 9:27:593 days ago1732094879
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212247192024-11-19 22:18:353 days ago1732054715
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212161692024-11-18 17:42:475 days ago1731951767
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212130412024-11-18 7:14:355 days ago1731914075
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212120152024-11-18 3:48:595 days ago1731901739
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212079572024-11-17 14:14:596 days ago1731852899
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212079512024-11-17 14:13:476 days ago1731852827
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212030762024-11-16 21:53:596 days ago1731794039
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212030762024-11-16 21:53:596 days ago1731794039
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
212029212024-11-16 21:22:596 days ago1731792179
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211905642024-11-15 3:59:238 days ago1731643163
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211904072024-11-15 3:27:478 days ago1731641267
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211903692024-11-15 3:20:118 days ago1731640811
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211903532024-11-15 3:16:598 days ago1731640619
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211748512024-11-12 23:20:4710 days ago1731453647
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211699262024-11-12 6:51:2311 days ago1731394283
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211641642024-11-11 11:32:1112 days ago1731324731
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211605392024-11-10 23:24:4712 days ago1731281087
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
211543582024-11-10 2:44:1113 days ago1731206651
Rabby Desktop Genesis: RABBYDESKTOP Token
0.000777 ETH
View All Internal Transactions
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x7492E30d...8C620C4c0
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
ERC721DropProxy

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 5000 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2022-12-03
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;

// OpenZeppelin Contracts v4.4.1 (proxy/ERC1967/ERC1967Proxy.sol)

// OpenZeppelin Contracts (last updated v4.5.0) (proxy/Proxy.sol)

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol)

// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// OpenZeppelin Contracts v4.4.1 (utils/StorageSlot.sol)

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly {
            r.slot := slot
        }
    }
}

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 *
 * @custom:oz-upgrades-unsafe-allow delegatecall
 */
abstract contract ERC1967Upgrade {
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;

    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Returns the current implementation address.
     */
    function _getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Perform implementation upgrade
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Perform implementation upgrade with additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCall(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        _upgradeTo(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }
    }

    /**
     * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCallUUPS(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        // Upgrades from old implementations will perform a rollback test. This test requires the new
        // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
        // this special case will break upgrade paths from old UUPS implementation to new ones.
        if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) {
            _setImplementation(newImplementation);
        } else {
            try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
                require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
            } catch {
                revert("ERC1967Upgrade: new implementation is not UUPS");
            }
            _upgradeToAndCall(newImplementation, data, forceCall);
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Returns the current admin.
     */
    function _getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(_ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        require(newAdmin != address(0), "ERC1967: new admin is the zero address");
        StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     */
    function _changeAdmin(address newAdmin) internal {
        emit AdminChanged(_getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Emitted when the beacon is upgraded.
     */
    event BeaconUpgraded(address indexed beacon);

    /**
     * @dev Returns the current beacon.
     */
    function _getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract");
        require(
            Address.isContract(IBeacon(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }

    /**
     * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
     * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
     *
     * Emits a {BeaconUpgraded} event.
     */
    function _upgradeBeaconToAndCall(
        address newBeacon,
        bytes memory data,
        bool forceCall
    ) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        }
    }
}

/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the
 * implementation behind the proxy.
 */
contract ERC1967Proxy is Proxy, ERC1967Upgrade {
    /**
     * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.
     *
     * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded
     * function call, and allows initializating the storage of the proxy like a Solidity constructor.
     */
    constructor(address _logic, bytes memory _data) payable {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        _upgradeToAndCall(_logic, _data, false);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation() internal view virtual override returns (address impl) {
        return ERC1967Upgrade._getImplementation();
    }
}

/// @dev Zora NFT Creator Proxy Access Contract
contract ERC721DropProxy is ERC1967Proxy {
    constructor(address _logic, bytes memory _data)
        payable
        ERC1967Proxy(_logic, _data)
    {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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

Deployed Bytecode Sourcemap

23347:160:0:-:0;;;;;;3042:11;:9;:11::i;:::-;23347:160;;2811:11;2448:113;2525:28;2535:17;:15;:17::i;:::-;2525:9;:28::i;:::-;2448:113::o;11421:200::-;11504:12;11536:77;11557:6;11565:4;11536:77;;;;;;;;;;;;;;;;;:20;:77::i;:::-;11529:84;11421:200;-1:-1:-1;;;11421:200:0:o;5888:326::-;6183:19;;;:23;;;5888:326::o;14748:151::-;14877:4;14748:151::o;23149:142::-;23216:12;23248:35;16423:66;16784:54;;;;16704:142;23248:35;23241:42;;23149:142;:::o;1039:918::-;1382:14;1379:1;1376;1363:34;1600:1;1597;1581:14;1578:1;1562:14;1555:5;1542:60;1679:16;1676:1;1673;1658:38;1719:6;1788:68;;;;1907:16;1904:1;1897:27;1788:68;1824:16;1821:1;1814:27;11815:396;11960:12;6183:19;;;;11985:69;;;;;;;216:2:1;11985:69:0;;;198:21:1;255:2;235:18;;;228:30;294:34;274:18;;;267:62;365:8;345:18;;;338:36;391:19;;11985:69:0;;;;;;;;;12068:12;12082:23;12109:6;:19;;12129:4;12109:25;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12067:67;;;;12152:51;12169:7;12178:10;12190:12;12152:16;:51::i;:::-;12145:58;11815:396;-1:-1:-1;;;;;;11815:396:0:o;12439:712::-;12589:12;12618:7;12614:530;;;-1:-1:-1;12649:10:0;12642:17;;12614:530;12763:17;;:21;12759:374;;12961:10;12955:17;13022:15;13009:10;13005:2;13001:19;12994:44;12759:374;13104:12;13097:20;;;;;;;;;;;:::i;421:250:1:-;506:1;516:113;530:6;527:1;524:13;516:113;;;606:11;;;600:18;587:11;;;580:39;552:2;545:10;516:113;;;-1:-1:-1;;663:1:1;645:16;;638:27;421:250::o;676:287::-;805:3;843:6;837:13;859:66;918:6;913:3;906:4;898:6;894:17;859:66;:::i;:::-;941:16;;;;;676:287;-1:-1:-1;;676:287:1:o;968:455::-;1117:2;1106:9;1099:21;1080:4;1149:6;1143:13;1192:6;1187:2;1176:9;1172:18;1165:34;1208:79;1280:6;1275:2;1264:9;1260:18;1255:2;1247:6;1243:15;1208:79;:::i;:::-;1339:2;1327:15;1344:66;1323:88;1308:104;;;;1414:2;1304:113;;968:455;-1:-1:-1;;968:455:1:o

Swarm Source

ipfs://0a1f515908eca720d0626de55050e57ca7f3f77dc588a1e49ecd89e037bc5482

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

Rabby Desktop is a dedicated client designed for enhanced Dapp security. Rabby Desktop Genesis is the first NFT collection for Rabby Desktop, in celebration of the beta launch. Mint Rabby Desktop Genesis and get your badge to join the community of early adopters and be among...

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.